* {
	margin: 0;
	padding: 0;
	font-family: "微软雅黑";
}

html,
body {
	width: 100%;
	height: 100%;
	min-width: 1600px;
}

.projectBody {}

.pjt_level1 {
	/*border: 1px solid black;*/
	width: 1600px;
	margin: 0 auto;
	height: auto;
}

.title1 {
	font-size: 50px;
	line-height: 100px;
	font-weight: 500;
	animation-delay: 2s;
	animation-name: topFloat;
    -webkit-animation-name: topFloat;
    -webkit-animation-duration: 2s;
    -webkit-animation-play-state: running;
}

.content1 {
	width: 900px;
	color: #424242;
	background-color: #fff;
	word-wrap: break-word;
	font-family: 'Whitney A', 'Whitney B';
	font-weight: 400;
	font-style: normal;
	line-height: 1.7;
}

.pjtImg1 {
	width: 100%;
	height: 574px;
	background-size: cover;
	background-position: center;
}

.describe1 {
	padding-bottom: 50px;
	padding-left: 100px;
}

.p_secondary {
	margin: 0 auto;
	margin-top: 100px;
	height: auto;
	width: 1200px;
}

.pjt_level2 {
	width: 100%;
	height: 416px;
}

.pjt_level2 .pjtImg2 {
	width: 50%;
	float: left;
	height: 100%;
	/*background-image: url(../img/J1.jpg);*/
	background-size: cover;
	background-position: center;
}

.pjt_level2 .describe2 {
	width: 48%;
	float: right;
	height: 100%;
}

.pjt_level2 .title2 {
	margin-top: 20px;
	font-size: 28px;
	color: #232731;
	line-height: 80px;
	font-weight: 500;
}

.pjt_level2 .content2 {
	color: #424242;
	background-color: #fff;
	font-weight: 400;
	font-style: normal;
	line-height: 1.7;
	font-size: 20px;
}

.pjt_level3 {
	width: 100%;
	margin-top: 80px;
}

.pjt_level3>div {
	width: 100%;
	height: 600px;
}

.pjt_level3>div>div {
	width: 380px;
	float: left;
	margin-left: 30px;
}

.pjt_level3>div>div:first-child {
	margin-left: 0px;
}

.pjt_level3 .pjtImg3 {
	border: 1px solid #f6f6f6;
	width: 100%;
	height: 278px;
	background-size: cover;
	background-position: center;
}

.pjt_level3 .title3 {
	font-weight: 600;
	padding: 20px 0px 8px 5px;
	font-size: 20px;
	line-height: 25px;
}

.pjt_level3 .content3 {
	color: #424242;
	background-color: #fff;
	font-weight: 400;
	font-style: normal;
	line-height: 1.7;
}


/*底部*/

.yellow-footer {
	background-color: #F7D635;
}


/*------特效---------*/

@keyframes topFloat {
	0% {
		/*visibility: hidden;*/
		top:0
	}
	100% {
		top:20
	}
}

@-webkit-keyframes topFloat {
	0% {
		/*visibility: hidden;*/
		top:0
	}
	100% {
		top:20
	}
}